Girls, we started eating broccoli and cauliflower, in two days we'll h…

Girls, we started eating broccoli and cauliflower, in two days we'll have a whole year ? Broccoli didn't really like it))) Then you can already introduce pumpkin, carrots? I read so much and still haven't found any of these products listed. Do you give the pre-feeding before or after feeding? My son doesn't eat after, I gave it before ? Just read that you should give it after.